Too Beautiful for You (1989)
Too Beautiful for You is a 1989 French comedy film-drama film written and directed by Bertrand Blier. It tells the story of Bernard (Gérard Depardieu), a well established BMW car dealer in the South of France, is cheating on his beautiful wife (Carole Bouquet) with his ordinary looking temporary secretary (Josiane Balasko). The film had 2,031,131 admissions in France.
More at Wikipedia.